380W Mono Solar Panel for Residential Rooftop Small C&I PV System

Their procurement cost of solar cells is low. They always use reverse current and low-efficiency solar cells and never do Flash and EL testing at all. Although the appearance after production is not big difference with A grade solar panels, but the problem of cell cracks and mixed cells of different grades are serious.

Our regular payment is 30% in advance and 70% before shipment, we accept third party inspection before shipment. We also accept LC at sight. For some countries, we accept 30% prepayment and 70% payment against copy of bill of lading. In addition, we also opened the STS payment method. Customers pay to a third party company and we can only receive the payment after we submit the bill of lading and other shipping documents after shipment.

Yes, our customers often use BV, SGS and other third-party companies to carry out on-site testing and inspection services. Our company will fully cooperate with the third-party company, We hope to form a long-term and stable cooperative relationship in the case of customer recognition. Besides, for the value of goods exceeding two containers, we will bear the inspection cost of the third-party company. For some countries that need CQC certification, we will also cooperate to provide.

Yes, we have professional engineers for preliminary design on grid,off grid and hybrid systems, but the largest system, we have designed overseas is 1.27MW. If there is a larger system, we suggest that the customer can seek the design of the local power company, and we will provide quotations according to the material list, and we will provide transportation service to the port.

If it is a full container, there is no hidden fee. If it is LCL, the shipping company can choose not charge or charge less at the port of departure, and most part or all of the charges will be collected at the port of destination. In order to avoid the hidden charges, we suggest our customers to do the FOB terms or CIP terms.